Scheldt species source details
Williams, R. (1972). A further character for identification of the adult females of Calanus finmarchicus, C. helgolandicus and C. glacialis (Crustacea: Copepoda). Bulletin of Marine Ecology 8(1):53-60, pls. 17-19, figs. 1-4. (ix-1972)
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Williams, R.
1972
A further character for identification of the adult females of Calanus finmarchicus, C. helgolandicus and C. glacialis (Crustacea: Copepoda).
Bulletin of Marine Ecology
8(1):53-60, pls. 17-19, figs. 1-4. (ix-1972)
Publication
Available in Wilson Copepod Library (non-digital)
Available for editors

Calanus helgolandicus (Claus, 1863) represented as Calanus helgolandicus helgolandicus (Claus, 1863) (additional source)